.layout {
  width: 100%;
  height: 100%;
}
.my_info {
  width: 100%;
  padding: 0 25px;
  .my_info_box {
    padding: 30px 0;
    border-bottom: 1px solid #ccc;
    .my_info_left {
      width: 550px;
      padding: 0 40px;
      p {
        font-size: 30px;
        color: #5e5e63;
      }
      a {
        font-size: 30px;
        color: #5e5e63;
        span {
          color: #ffc72c;
        }
      }
    }
    .my_info_right {
      float: right;
      span {
        font-size: 30px;
        color: #dadada;
      }
    }
  }
}
.mainCourse_footer {
  width: 100%;
  height: 100px;
  background-color: #4a4a4a;
  position: fixed;
  left: 0;
  bottom: 0;
  ul {
    width: 100%;
    height: 100%;
    li {
      float: left;
      width: 25%;
      height: 100%;
      a {
        display: block;
        width: 100%;
        height: 100%;
        text-align: center;
        img {
          margin-top: 12px;
          width: 40px;
          height: 40px;
        }
        p {
          color: #fff;
          font-size: 27px;
        }
      }
    }
  }
}